package com.csdj.crm.config;

import com.csdj.crm.exceptions.NoLoginException;
import com.csdj.crm.interceptor.NoLoginInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

@Configuration
public class MvcConfig extends WebMvcConfigurerAdapter {

    @Bean
    public NoLoginInterceptor noLoginInterceptor(){

        return new NoLoginInterceptor();
    }


    /**
     * 添加拦截器
     *
     * @param registry
     */
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        //需要一个实现了拦截器功能的示例对象 这里使用的是noLoginInterceptor
        registry.addInterceptor(noLoginInterceptor())
                //设置需要被拦截的资源
                .addPathPatterns("/**")
                //设置不需要拦截的资源
                .excludePathPatterns("/css/**","/images/**","/js/**","/lib/**","/index","/user/login");

    }
}
